45207300 has 72 divisors (see below), whose sum is σ = 135046912. Its totient is φ = 11664000.

The previous prime is 45207241. The next prime is 45207311. The reversal of 45207300 is 370254.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6870 + ... + 11730.

Almost surely, 2^45207300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45207300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67523456).

45207300 is an abundant number, since it is smaller than the sum of its proper divisors (89839612).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45207300 is a wasteful number, since it uses less digits than its factorization.

45207300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4909 (or 4902 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 21.

The square root of 45207300 is about 6723.6374084271. The cubic root of 45207300 is about 356.2346746254.

Adding to 45207300 its reverse (370254), we get a palindrome (45577554).

The spelling of 45207300 in words is "forty-five million, two hundred seven thousand, three hundred".